An Leabhar Urnaí: A Book of Celtic Reconstructionist Friendly Prayers was inspired by Ceisiwr Serith’s books and A Pagan Ritual Prayer Book.

This book offers prayers and invocations in Old Irish, and Gaulish, with their English translations; as well as prayers in English to Welsh, Irish and Gaulish Gods. The authors and editor also took the time to add a little information on the Gods they pray to and the reasons behind writing their prayers or invocations.